Usage Tips:This item is a pack of 200pcs collar stays in 3 different sizes, they are made of durable plastic , work great and keep your collar looking pristine and crisp all day. Great accessories for men's dress. With so many pieces, theres no need to worry if they accidentally get thrown in the wash or get misplaced.Features- Color: White.- Material: Plastic.- Size: 2 inch/ 5CM; 2.5 inch/ 6.2CM; 2.8 inch/ 7CM.- DURABLE PLASTIC - Thick plastic stays come with your shirts. They will keep your collars stiff all day long.- VARIOUS SIZES - Choose the correct size collar stay for the best fit. This set contains 2 inch/ 5CM, 2.5 inch/ 6.2CM, 2.8 inch/ 7CM collar stays.- LARGE QUANTITIES- With 200 collar stays, there's no need to worry if some went through the wash or got misplaced. This set should last you a long time.- MULTI FUNCTIONAL USE - Our collar stays are engineered with smooth edges so they won't rip or tear your shirts. Neatly store your collar stays for easy accessibility and travel.Packing list: 50 * 5CM Plastic White Collar Stays 50 * 6.2CM Plastic White Collar Stays 100 7CM Plastic White Collar Stays